Unhandled Exception:
System.NullReferenceException: Object reference not set to an instance of an object
at System.Web.Caching.Cache.ExpireItems (System.Object data) [0x00008] in <e2168dd7a1c34bdeb7d248883273aace>:0
at System.Threading.Timer+Scheduler.TimerCB (System.Object o) [0x00007] in <3833a6edf2074b959d3dab898627f0ac>:0
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () [0x00008] in <3833a6edf2074b959d3dab898627f0ac>:0
at System.Threading.ThreadPoolWorkQueue.Dispatch () [0x00074] in <3833a6edf2074b959d3dab898627f0ac>:0
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () [0x00000] in <3833a6edf2074b959d3dab898627f0ac>:0
[ERROR] FATAL UNHANDLED EXCEPTION: System.NullReferenceException: Object reference not set to an instance of an object
at System.Web.Caching.Cache.ExpireItems (System.Object data) [0x00008] in <e2168dd7a1c34bdeb7d248883273aace>:0
at System.Threading.Timer+Scheduler.TimerCB (System.Object o) [0x00007] in <3833a6edf2074b959d3dab898627f0ac>:0
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () [0x00008] in <3833a6edf2074b959d3dab898627f0ac>:0
at System.Threading.ThreadPoolWorkQueue.Dispatch () [0x00074] in <3833a6edf2074b959d3dab898627f0ac>:0